mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-02 10:00:54 +00:00
265e672179
# ignore-this-changeset --HG-- extra : amend_source : 4d301d3b0b8711c4692392aa76088ba7fd7d1022
56 lines
2.0 KiB
C++
56 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozilla_dom_AnimationPropertySegment_h
|
|
#define mozilla_dom_AnimationPropertySegment_h
|
|
|
|
#include "mozilla/ComputedTimingFunction.h"
|
|
#include "mozilla/Maybe.h"
|
|
#include "mozilla/StyleAnimationValue.h" // For AnimationValue
|
|
#include "mozilla/dom/BaseKeyframeTypesBinding.h" // For CompositeOperation
|
|
|
|
namespace mozilla {
|
|
|
|
struct AnimationPropertySegment {
|
|
float mFromKey, mToKey;
|
|
// NOTE: In the case that no keyframe for 0 or 1 offset is specified
|
|
// the unit of mFromValue or mToValue is eUnit_Null.
|
|
AnimationValue mFromValue, mToValue;
|
|
|
|
Maybe<ComputedTimingFunction> mTimingFunction;
|
|
dom::CompositeOperation mFromComposite = dom::CompositeOperation::Replace;
|
|
dom::CompositeOperation mToComposite = dom::CompositeOperation::Replace;
|
|
|
|
bool HasReplaceableValues() const {
|
|
return HasReplaceableFromValue() && HasReplaceableToValue();
|
|
}
|
|
|
|
bool HasReplaceableFromValue() const {
|
|
return !mFromValue.IsNull() &&
|
|
mFromComposite == dom::CompositeOperation::Replace;
|
|
}
|
|
|
|
bool HasReplaceableToValue() const {
|
|
return !mToValue.IsNull() &&
|
|
mToComposite == dom::CompositeOperation::Replace;
|
|
}
|
|
|
|
bool operator==(const AnimationPropertySegment& aOther) const {
|
|
return mFromKey == aOther.mFromKey && mToKey == aOther.mToKey &&
|
|
mFromValue == aOther.mFromValue && mToValue == aOther.mToValue &&
|
|
mTimingFunction == aOther.mTimingFunction &&
|
|
mFromComposite == aOther.mFromComposite &&
|
|
mToComposite == aOther.mToComposite;
|
|
}
|
|
bool operator!=(const AnimationPropertySegment& aOther) const {
|
|
return !(*this == aOther);
|
|
}
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_AnimationPropertySegment_h
|